10-79946502-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_003019.5(SFTPD):​c.158G>A​(p.Arg53Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000316 in 1,614,036 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000032 ( 0 hom. )

Consequence

SFTPD
NM_003019.5 missense

Scores

5
14

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.55
Variant links:
Genes affected
SFTPD (HGNC:10803): (surfactant protein D) The protein encoded by this gene is part of the innate immune response, protecting the lungs against inhaled microorganisms and chemicals. The encoded protein may also be involved in surfactant metabolism. [provided by RefSeq, Jul 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.18774569).
BP6
Variant 10-79946502-C-T is Benign according to our data. Variant chr10-79946502-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 504741.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SFTPDNM_003019.5 linkuse as main transcriptc.158G>A p.Arg53Gln missense_variant 2/8 ENST00000372292.8 NP_003010.4 P35247
SFTPDXM_011540087.2 linkuse as main transcriptc.158G>A p.Arg53Gln missense_variant 2/8 XP_011538389.1 P35247
SFTPDXM_011540088.3 linkuse as main transcriptc.158G>A p.Arg53Gln missense_variant 2/7 XP_011538390.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SFTPDENST00000372292.8 linkuse as main transcriptc.158G>A p.Arg53Gln missense_variant 2/81 NM_003019.5 ENSP00000361366.3 P35247
SFTPDENST00000444384.3 linkuse as main transcriptc.197G>A p.Arg66Gln missense_variant 2/63 ENSP00000394325.1 Q5T0M2
ENSG00000283913ENST00000421889.1 linkuse as main transcriptn.334-3526C>T intron_variant 3
ENSG00000283913ENST00000453174.7 linkuse as main transcriptn.962-3526C>T intron_variant 2

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152224
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000358
AC:
9
AN:
251368
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135870
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000704
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000322
AC:
47
AN:
1461812
Hom.:
0
Cov.:
31
AF XY:
0.0000344
AC XY:
25
AN XY:
727208
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000342
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152224
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74366
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000283
Hom.:
0
Bravo
AF:
0.0000189
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineSep 21, 2016p.Arg53Gln in exon 2 of SFTPD: This variant is not expected to have clinical sig nificance due to a lack of conservation across species, including mammals. Of no te, 4 mammals have a glutamine (Gln) at this position despite high nearby amino acid conservation. In addition, computational prediction tools do not suggest a high likelihood of impact to the protein. This variant has also been identified in 5/66662 European chromosomes and 1/11556 Latino chromosomes by the Exome Aggr egation Consortium (ExAC, http://exac.broadinstitute.org; dbSNP rs142564545). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.090
BayesDel_addAF
Benign
-0.063
T
BayesDel_noAF
Benign
-0.15
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.43
T;.
Eigen
Benign
-0.22
Eigen_PC
Benign
-0.070
FATHMM_MKL
Benign
0.75
D
LIST_S2
Uncertain
0.87
D;D
M_CAP
Benign
0.030
D
MetaRNN
Benign
0.19
T;T
MetaSVM
Uncertain
-0.20
T
MutationAssessor
Benign
1.1
L;.
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-1.2
N;N
REVEL
Uncertain
0.30
Sift
Benign
0.20
T;T
Sift4G
Benign
0.68
T;.
Polyphen
0.22
B;.
Vest4
0.11
MVP
0.86
MPC
0.24
ClinPred
0.087
T
GERP RS
4.6
Varity_R
0.13
gMVP
0.42

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs142564545; hg19: chr10-81706258; COSMIC: COSV100954567; API